Legend code with XCode 4.2 and storyboard

I have a modified legend working with a .xib style project. It uses on/off slider switch on each layer, with collapsing sub-types. All icons render.

I just made a storyboard sample, with a button calling a segue for a popover tableview controller.

The Dynamic layers display legend icons properly.The Feature layers display legend icons only for the lines in the visible frame of the popover.Anything else has no legend icons when scrolled into view.

Also, if the layer is turned off (layer view's alpha = 0) when the legend appears, the icons never appear even for the parts within the frame.